Perhaps you should try some spelling variations:
"coder coding coding coupling model" » "coder coding coupling coupling model" (Expand search), "coder coding using coupling model" (Expand search), "coder coding bridging coupling model" (Expand search), "coder coding decoding coupling model" (Expand search), "coder coding canine coupling model" (Expand search), "modern coding coding coupling model" (Expand search), "color coding coding coupling model" (Expand search), "odor coding coding coupling model" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding coding coupling model\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding coding coupling model ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding coding coupling model") OR ("api python python python programming"))*.